AMD Radeon RX 5300 vs NVIDIA H800 PCIe 80 GB
GPU Specs Compare
Graphics Card
Release Date
May 2020
Mar 2023
Generation
Navi
Tesla Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1327 MHz
1095 MHz
Boost Clock
1645 MHz
1755 MHz
Memory Clock
1750 MHz
1593 MHz
Memory
Memory Size
3GB
80GB
Memory Type
GDDR6
HBM2e
Memory Bus
96bit
5120bit
Bandwidth
168.0GB/s
2039GB/s
Render Config
Compute Units
22
-
Shading Units
1408
14592
TMUs
88
456
ROPs
32
24
L2 Cache
1536 KB
50 MB
SM Count
-
114
Tensor Cores
-
456
L1 Cache
-
256 KB (per SM)
Theoretical Performance
Pixel Rate
52.64 GPixel/s
42.12 GPixel/s
Texture Rate
144.8 GTexel/s
800.3 GTexel/s
FP16 (half)
9.265 TFLOPS
204.9 TFLOPS
FP32 (float)
4.632 TFLOPS
51.22 TFLOPS
FP64 (double)
289.5 GFLOPS
25.61 TFLOPS
Graphics Processor
GPU Name
Navi 14
GH100
GPU Variant
Navi 14 XE
-
Architecture
RDNA 1.0
Hopper
Foundry
TSMC
TSMC
Process Size
7 nm
4 nm
Transistors
6.4 billion
80 billion
Die Size
158 mm²
814 mm²
Board Design
TDP
100W
350W
Suggested PSU
300 W
750 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.5
N/A
CUDA
-
9.0